US Patent No. 11,116,069

HIGH POWER DC NON TRANSFERRED STEAM PLASMA TORCH SYSTEM


Patent No. 11,116,069
Issue Date September 07, 2021
Title High Power Dc Non Transferred Steam Plasma Torch System
Inventorship Lakshminarayana Mydala Prahlada Rao, Bangalore (IN)
Jocelyn Remillard, Blainville (CA)
Pierre Carabin, Montreal (CA)
Assignee Pyrogenesis Canada Inc., Montreal (CA)

Claim of US Patent No. 11,116,069


1. A high power DC non transferred plasma torch system, comprising a plasma torch assembly housed in a housing, a cooling skid, a steam skid, a DC plasma power supply, a gas flow control cabinet, an ignition control cabinet, a control cabinet along with a programmable logic controller for the system, a torch ignition sequence, a torch control sequence and a human machine interface, wherein a water cooled vortex generator assembly with insulated superheated steam injection tubes is provided for injecting the superheated steam to a plasma plume.